著者
岡田 尚士
出版者
社団法人 日本写真学会
雑誌
日本写真学会誌 (ISSN:03695662)
巻号頁・発行日
vol.56, no.5, pp.365-368, 1993-10-25 (Released:2011-08-11)
参考文献数
3

Lens-shutter camera is required to be light weight and compact with high performance at low cost. By developing a new four-element zoom optics with a comprehensive use of aspherical surfaces, we have succeeded in satisfying all the requirements. This report explains the behavior of aspherical surfaces and its related technology.